Contents
- Weather in July
- Frequently asked questions
- Average temperature in July
- Average pressure in July
- Average wind speed in July
- Average humidity in July
- Average rainfall in July
- Average rainfall days in July
- Average snowfall in July
- Average snowfall days in July
- Average daylight in July
- Average sunshine in July
- Average sunshine days in July
- Average UV index in July
- Average cloud cover in July
- Average visibility in July
Weather in July
Temperature
July is the month that records the highest temperatures, with averages ranging from a high of 87.8°F (31°C) to a low of 61.5°F (16.4°C).Humidity
The least humid month is July, with an average relative humidity of 37%.Rainfall
July is the month with the least rainfall. Rain falls for 4 days and accumulates 0.2" (5mm) of precipitation.Snowfall
April through October are months without snowfall in Grandview.Daylight
In July, the average length of the day in Grandview is 15h and 21min.On the first day of the month, sunrise is at 5:12 am and sunset at 8:55 pm. On the last day of July, sunrise is at 5:41 am and sunset at 8:30 pm PDT.
Sunshine
July and August, with an average of 12h of sunshine, are months with the most sunshine.UV index
With an average maximum UV index of 7, July is the month with the highest UV index in Grandview. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV radiation for the average person.Note: In July, the maximum UV index of 7 suggests this advice:
Incorporate safeguards and honour sun safety principles. Protection from skin and eye damage is obligatory. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.
Frequently asked questions
What is the hottest time of year in Grandview?
Is it hot in Grandview during July?
What is the least humid month in Grandview?
What is the average humidity in July in Grandview?
What is the driest month in Grandview?
How many days does it rain in July in Grandview?
When it does not snow in Grandview?
How many hours of daylight does Grandview have in July?
What time are sunrise and sunset in July in Grandview?
What is the month with the most sunshine in Grandview?
How long on average sun shines in July in Grandview?
What is the month with the highest UV index in Grandview?
How high is the UV index in July in Grandview?
Average temperature in July
Grandview, WA
- Average high temperature in July: 87.8°F
The warmest month (with the highest average high temperature) is July (87.8°F).
The month with the lowest average high temperature is December (36.5°F).
- Average low temperature in July: 61.5°F
The month with the highest average low temperature is August (62.2°F).
The coldest month (with the lowest average low temperature) is December (26.2°F).
Average pressure in July
Grandview, WA
- Average pressure in July: 29.94"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is August (29.92"Hg).
Average wind speed in July
Grandview, WA
- Average wind speed in July: 6.8mph
The windiest month (with the highest average wind speed) is April (8.5mph).
The calmest month (with the lowest average wind speed) is December (5.2mph).
Average humidity in July
Grandview, WA
- Average humidity in July: 37%
The month with the highest relative humidity is January (82%).
The month with the lowest relative humidity is July (37%).
Average rainfall in July
Grandview, WA
- Average rainfall in July: 0.2"
The wettest month (with the highest rainfall) is May (0.71").
The driest month (with the least rainfall) is July (0.2").
Average rainfall days in July
Grandview, WA
- Average rainfall days in July: 4 days
The month with the highest number of rainy days is May (9.2 days).
The month with the least rainy days is July (4 days).
Average snowfall in July
Grandview, WA
- Average snowfall in July: 0"
The month with the highest snowfall is February (1.34").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in July
Grandview, WA
- Average snowfall days in July: 0 days
The month with the highest number of snowfall days is December (3.9 days).
The months with the least snowfall days are April, May, June, July, August and October (0 days).
Average daylight in July /
Average sunshine in July
Grandview, WA
- Average daylight in July: 15h and 2min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in July: 12h and 0min
The months with the most sunshine are July and August (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 4h and 54min).
Average sunshine days in July
Grandview, WA
- Average sunshine days in July: 25.7 days
The month with the most sunshine days is July (25.7 days).
The month with the least sunshine days is February (18.7 days).
Average UV index in July
Grandview, WA
- Average UV index in July: 7
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in July
Grandview, WA
- Average cloud cover in July: 10
The month with the most cloud cover is January (Cloud cover 49).
The months with the least cloud cover are July and August (Cloud cover 10).
Average visibility in July
Grandview, WA
- Average visibility in July: 6mi
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is January (5mi).
Grandview, Washington, USA
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